hourly...

its just hot air.  Solder takes a ton more to melt than that

lol yeah gaming taxes the video card so that's expected.

800 x 10 = 8000 watts x 3.41 = 27,280 BTU / 12000 = 2.3 Tons of air if you want to cool it.    

it happens.  I have sent some back because of the fan speed clock whatever error.  Some cards are just bad.  Although I do replace the risers on trouble cards before claiming they are bad since risers are like 5 bucks.

how many watts?  watts x 3.41 = BTU output

powered or not powered risers?

if you take the time to browse that question is asked daily by noobs.  Just research for god's sake.  Yes is the answer.

This needs to be in marketplace brah.

Splices are always the weak point.  You say it should handle it but I am here to tell you whoever did that and did not use lugs to hold down that splice is an idiot.  anything over 50-60 amps should have it.  It is the safest way to make a splice. 

Also if it was a weak splice the looser it becomes the more resistance thus higher amperage at that location until....boom.

all my sapphires AMD and actually EVGA 1070 are doing that.  I think its the thermal paste breaking down.  I tested the oil, its non conductive.  It's weird but dont really mess with the workings of the cards.  390's did it too back in the day.

easier:

www.cryptocompare.com/mining/calculator

HMM...  All I use is EVGA 1300 and the molex is
2 cables with 3 molex connections
4 (maybe 3) Sata with 3 Sata connections
6 PCIE connections with 4 being single 6+2 and 2 of them being 6+2 and 6

ebay

maybe amazon

if you have not received your asics yet, then your ROI is awhile.  For sure if you can get first batch go for it!  not 3rd + batches as its now whored out.

Yep no more that 2 risers per cable.  Everyone here has probably learned the hard way...

i dont think so.  I'd just buy these man.  These are high cfm and solid build.

Buy these bro:  BEST bang for the buck as far as ventilation is concerned

http://www.ebay.com/itm/QC-Manufacturing-Inc-QuietCool-3013-CFM-Professional-Attic-Gable-Fan-AFG-/253174861824?epid=2256102787&hash=item3af265d000:g:RO0AAOSw7eFZyaMQ

Sale right now I bought 4 more for backups.  I have 3 houses with 3 in each for massive airflow =)

I think you are better off buying 1070's for mining Eth and Zcash etc.  IMO 1080 Ti are just too pricy.  I have 50-60 1070 6 card rigs and over a 100 others RX, 1060 etc.  IMO 1070 is best bang for the buck.

what did you add?  I run 10 but still see issue on a few machines